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Introducing the BAKFlip MX4 featuring heavy-duty aluminum matte finish panels that offer superior UV and scratch resistance and an enhanced premium density foam core. The MX4 is the upgrade to the G2 aluminum series equipped with upgraded latch housing components and an integrated tailgate seal that allows the cover to be closed with the tailgate in the closed or open position. This heavy-duty all-season truck bed cover is designed to perform in the most extreme conditions. The MX4's resilient infrastructure is designed for everyday use with upgraded components that provide enhanced resistance to the elements without compromising its sleek low-profile look and feel. The MX4's solid and robust design is flush mount and backed by an extended 5-year warranty.

The XR Series combines the PRO MX with the integrated Trax Rail System that allows for unique and personal customization above your tonneau cover. The RetraxPRO XR, our premium Aluminum Series cover, combines industrial strength aluminum construction with an incredibly resilient matte finish.

The XR Series optimizes cargo capacity with the cover open or closed, providing the ultimate versatility in cargo management. The Trax Rail System will work with most T-slot accessories from Yakima, Thule, Rhino Rack and many more offering endless possibilities. Check out our Accessory Compatibility Chart to find the accessory that is best for you! (Accessories Sold Separately)

Pairing the Trax Rail System with accessories offers double the cargo capacity. This unique technology frees up the hitch with the ability to mount bikes, coolers, outdoor gear and more on top of the bed cover by combining the Trax Rail System with the t-slot accessories.

The XR Series combines the PRO MX with the integrated Trax Rail System that allows for unique and personal customization above your tonneau cover. The RetraxPRO XR our premium Aluminum Series cover combines industrial strength aluminum construction with an incredibly resilient matte finish. The XR Series optimizes cargo capacity with the cover open or closed providing the ultimate versatility in cargo management. The Trax Rail System will work with most T-slot accessories from Yakima Thule Rhino Rack and many more offering endless possibilities. Pairing the Trax Rail System with accessories offers double the cargo capacity. This unique technology frees up the hitch with the ability to mount bikes coolers outdoor gear and more on top of the bed cover by combining the Trax Rail System with the t-slot accessories.

The XR Series combines the ONE MX with the integrated Trax Rail System that allows for unique and personal customization above your truck bed cover. The RetraxONE XR combines strong durable polycarbonate with a powerful and incredible scratch resistant matte finish paired with a low-profile patented design that streamlines the overall appearance and provides a firm seal. The XR Series optimizes cargo capacity with the cover open or closed providing the ultimate versatility in cargo management. The Trax Rail System will work with most T-slot accessories from Yakima Thule Rhino Rack and many more offering endless possibilities. Pairing the Trax Rail System with accessories offers double the cargo capacity.

The XR Series combines the ONE MX with the integrated Trax Rail System that allows for unique and personal customization above your truck bed cover. The RetraxONE XR combines strong durable polycarbonate with a powerful and incredible scratch resistant matte finish paired with a low-profile patented design that streamlines the overall appearance and provides a firm seal. The XR Series optimizes cargo capacity with the cover open or closed providing the ultimate versatility in cargo management. The Trax Rail System will work with most T-slot accessories from Yakima Thule Rhino Rack and many more offering endless possibilities. Pairing the Trax Rail System with accessories offers double the cargo capacity.

The XR Series combines the PRO MX with the integrated Trax Rail System that allows for unique and personal customization above your tonneau cover. The RetraxPRO XR our premium Aluminum Series cover combines industrial strength aluminum construction with an incredibly resilient matte finish. The XR Series optimizes cargo capacity with the cover open or closed providing the ultimate versatility in cargo management. The Trax Rail System will work with most T-slot accessories from Yakima Thule Rhino Rack and many more offering endless possibilities. Pairing the Trax Rail System with accessories offers double the cargo capacity. This unique technology frees up the hitch with the ability to mount bikes coolers outdoor gear and more on top of the bed cover by combining the Trax Rail System with the t-slot accessories.